Finding the Fourth Proportional to 17,816,645.63, 24,587,036.57 and 9,667,883.63
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Solution
The fourth proportional to 17,816,645.63, 24,587,036.57 and 9,667,883.63 is: 13,341,715.00
Step by Step Solution
- Step 1: Write the proportion equation
17,816,645.63 : 24,587,036.57 = 9,667,883.63 : x - Step 2: Convert to fraction form
17,816,645.63/24,587,036.57 = 9,667,883.63/x - Step 3: Cross multiply
17,816,645.63x = 24,587,036.57 × 9,667,883.63 - Step 4: Simplify right side
17,816,645.63x = 237,704,608,266,548.91 - Step 5: Solve for x
x = 237,704,608,266,548.91/17,816,645.63 - Step 6: Final answer
x = 13,341,715.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.